code: def forward(self, x, pos_embed, qk_mask=None, k_mask=None):
      x, _ = self.self_attn(
          qkv=x,
          qpos=pos_embed,
          kpos=pos_embed,
          qk_mask=qk_mask,
          k_mask=k_mask,
      )
      x = self.ffn(x)
      return x
  
file_path: ml-ane-transformers/ane_transformers/reference/encoder.py
imports: import copy
  import torch
  import torch.nn
label_desc: Use image node_id 2 for calling the TransformerEncoderLayer obj's underlying member method code with example usage: obj.forward(x, pos_embed, qk_mask, k_mask) and returns: x